3575623720201 has 4 divisors (see below), whose sum is σ = 3850671698692. Its totient is φ = 3300575741712.

The previous prime is 3575623720187. The next prime is 3575623720247. The reversal of 3575623720201 is 1020273265753.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1732277145600 + 1843346574601 = 1316160^2 + 1357699^2 .

It is a cyclic number.

It is not a de Polignac number, because 3575623720201 - 2⁷ = 3575623720073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3575623750201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137523989226 + ... + 137523989251.

It is an arithmetic number, because the mean of its divisors is an integer number (962667924673).

Almost surely, 2^{3575623720201} is an apocalyptic number.

It is an amenable number.

3575623720201 is a deficient number, since it is larger than the sum of its proper divisors (275047978491).

3575623720201 is a wasteful number, since it uses less digits than its factorization.

3575623720201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275047978490.

The product of its (nonzero) digits is 529200, while the sum is 43.

Adding to 3575623720201 its reverse (1020273265753), we get a palindrome (4595896985954).

The spelling of 3575623720201 in words is "three trillion, five hundred seventy-five billion, six hundred twenty-three million, seven hundred twenty thousand, two hundred one".